package com.lmk;

public class CellText {
    Integer cha1;
    Integer cha2;
    Integer cha3;

    public void sum(){
        System.out.println("总成绩为"+(cha1+cha2+cha3));
    }
    public  void    min(){
        System.out.println("总成绩为"+ (double)((cha1+cha2+cha3)/3));

    }



}
